,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                  rails                   #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@## &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@## &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@# trains  are  so  constructed  that  they #@&@†;~^,,
,^~;†@&@## have to follow  a set path. this path is ##@&@†;~^,
,,^~;†@&@# called  a  "railway", which is comprised #@&@†;~^,,
,^~;†@&@## of two metal  rails, hence its nickname. ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@## because  the  low  friction between  the ##@&@†;~^,
,,^~;†@&@# wheels of the  train and the rail metal, #@&@†;~^,,
,^~;†@&@## there  are limits  for how acute a curve ##@&@†;~^,
,,^~;†@&@# can  be, and even  more so for  how much #@&@†;~^,,
,^~;†@&@## the  ground  under  the  rails   can  be ##@&@†;~^,
,,^~;†@&@# sloped. thus  a railway is often not led #@&@†;~^,,
,^~;†@&@## on top of hills,  rather through them in ##@&@†;~^,
,,^~;†@&@# tunnels   (if   they   are  large),   or #@&@†;~^,,
,^~;†@&@##            artificial chasms.            ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@## there will be  trees on the side of  the ##@&@†;~^,
,,^~;†@&@# rails, but  not  too close, or they will #@&@†;~^,,
,^~;†@&@## be cut  down by  the  railway  janitors. ##@&@†;~^,
,,^~;†@&@# there  will  be plains,  and  bodies  of #@&@†;~^,,
,^~;†@&@##                  water.                  ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@## trains  go by  day and  by night.  along ##@&@†;~^,
,,^~;†@&@#       the way, there is information      #@&@†;~^,,
,^~;†@&@## scattered, often  put on  top of  poles, ##@&@†;~^,
,,^~;†@&@# to be  interpreted by the train drivers. #@&@†;~^,,
,^~;†@&@## different  parts  of  the  railway  have ##@&@†;~^,
,,^~;†@&@#         different speed limits.          #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@# sometimes, trains have  to stop and wait #@&@†;~^,,
,^~;†@&@## for something to happen, far  away. this ##@&@†;~^,
,,^~;†@&@# is  signaled  by  red or  green  lights. #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                 &&&&&&&&                 #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@# many people  follow the rails  by  foot. #@&@†;~^,,
,^~;†@&@## often  this  proves to  be  the  shorter ##@&@†;~^,
,,^~;†@&@# path  between  two points. however  this #@&@†;~^,,
,^~;†@&@## is  frowned   upon,  and  very  impolite ##@&@†;~^,
,,^~;†@&@#         toward the train drivers!        #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,
,^~;†@&@##                                          ##@&@†;~^,
,,^~;†@&@#                                          #@&@†;~^,,